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An adaptive frequency domain finite element model for surface wave testing of pavements

Rydén, Nils LU and Castaings, M. (2009) 35th Annual Review of Progress in Quantitative Nondestructive Evaluation In Review of Progress in Quantitative Nondestructive Evaluation, vols 28a and 28b 1096. p.1481-1488
Abstract
The proposed adaptive frequency domain finite element (FE) model makes it possible to simulate wave propagation in a pavement structure over a wide frequency range using a normal size computer. The geometry and mesh size are optimized and regenerated for each frequency using a simple script in a commercial FE software package. Results from the FE model agree well with normal mode dispersion curves for a 3-layer reference pavement model. The proposed approach is fast and computationally efficient and intended to be used as a forward model for iterative surface wave inversion.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Pavement, Surface Waves, Finite Element Modeling, Dispersion
in
Review of Progress in Quantitative Nondestructive Evaluation, vols 28a and 28b
volume
1096
pages
1481 - 1488
publisher
American Institute of Physics
conference name
35th Annual Review of Progress in Quantitative Nondestructive Evaluation
external identifiers
  • wos:000268740800189
  • scopus:65349186077
ISSN
1551-7616
0094-243X
language
English
LU publication?
yes
id
086d17a1-08c0-4a0c-a39a-2df1549e4726 (old id 1478338)
date added to LUP
2009-09-29 10:10:50
date last changed
2017-01-01 04:43:22
@inproceedings{086d17a1-08c0-4a0c-a39a-2df1549e4726,
  abstract     = {The proposed adaptive frequency domain finite element (FE) model makes it possible to simulate wave propagation in a pavement structure over a wide frequency range using a normal size computer. The geometry and mesh size are optimized and regenerated for each frequency using a simple script in a commercial FE software package. Results from the FE model agree well with normal mode dispersion curves for a 3-layer reference pavement model. The proposed approach is fast and computationally efficient and intended to be used as a forward model for iterative surface wave inversion.},
  author       = {Rydén, Nils and Castaings, M.},
  booktitle    = {Review of Progress in Quantitative Nondestructive Evaluation, vols 28a and 28b},
  issn         = {1551-7616},
  keyword      = {Pavement,Surface Waves,Finite Element Modeling,Dispersion},
  language     = {eng},
  pages        = {1481--1488},
  publisher    = {American Institute of Physics},
  title        = {An adaptive frequency domain finite element model for surface wave testing of pavements},
  volume       = {1096},
  year         = {2009},
}